Individual Calculations May 2012
 Varvadoukas, Theodoros  Total change: 14.85  Rating chartPersonal card
 Team "Friendship Cup" of Attica 2012 - Group A Attica GRE 2012-01-15
RcRownchangeKK*chgGame
 2012 2147 3.00 3 0.99 15 14.85 
  Efstathiou, Damianos 2147 GRE1.0010.50157.50 
  Louris, Spyridon 2025 GRE1.0010.33154.95 
  Karahisaridis, Vasilios 1863 GRE1.0010.16152.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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